How often is cephalexin prescribed when treating skin infections?

Cephalexin is commonly prescribed for skin infections due to its effectiveness against certain types of bacteria, particularly gram-positive organisms like Staphylococcus and Streptococcus. When treating skin infections, the typical dosing regimen for cephalexin is every 6 hours. This frequent dosing is necessary to maintain adequate drug levels in the bloodstream, ensuring effective bacterial suppression and reducing the risk of treatment failure.

A regimen of every 6 hours allows for optimal pharmacokinetics and pharmacodynamics, providing consistent antibacterial activity. It is important to adhere to this schedule, especially in treating infections requiring sustained effectiveness over time. Other doses such as once daily or twice daily do not adequately support the need for continuous antibacterial action that skin infections often require. By following the every 6 hours dosing interval, patients are better supported in the management and resolution of their infections.